Seem to be having a little problem and I am hoping someone can help me out. Machine has been running fine, then the edge sensor went bad, no problem ordered a new and everything was back up and running. Now the machine is restarting all of the time, sometimes it will run for 30 mins and other times for a couple of seconds. It is even restarting during the user tests. I checked all of the power connections, all good. Plugged directly into a dedicated outlet same result. Its an A version if that helps. Maybe I need a new power supply? Thanks in advance for any help.